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99026

更新时间： 2024-11-04 22:25:35

品牌	Logo	应用领域
IXYS		驱动器
页数	文件大小	规格书
8页	840K
描述
HALF BRIDGE DRIVER Evaluation Board

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中文翻译

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99026 数据手册

EVBD4400

HALF BRIDGE DRIVER Evaluation Board

Introduction

Features

The EVBD4400 evaluation board implements a single

power phaseleg circuit on a double sided PCB with

ground plane, using the proven ISOSMART^TMHALF

BRIDGE DRIVER CHIPSET - IXBD4410, IXBD4411,

IXDP630. The IXDP631 is optional. This board includes

all parts required for the circuit implementation so that

you can just follow the instructions in this document and

connect the board to the load and power. The kit

consists of an assembled and tested PCB with two

powerdevices.

• High to low side isolation of 1000V

• Common-mode dv/dt immunity of greater than

50V/nanosecond

• On-chip generated negative gate drive

• Overcurrent protection by means of desaturation

detection

• Under voltage lockout

• Fault indication output for system diagnostic

• Optimized power circuit layout

• Highsidebootstrapsupply

• Sockets for freewheeling fast recovery diodes

(FREDS)

• Flexibility of power level utilization

• 5V compatible HCMOS input logic with hysterisis

• Protection from cross conduction of the half

bridge

Anypowercircuitislayoutsensitive. Thelayoutofthiskit

isaproven, workinglayout. Thedesignerisinvitedto

duplicatethislayoutinhissystem,followingtheevaluation

ofthedriverchipset.

Mostsystemsvaryintheirpowerlevelrequirementsand

therefore the power devices used. Due to this fact and

fluctuationsinavailabilityofpowerdevices,thekitwillnot

always include the same power devices. The designer is

encouragedtousethepowerdevicesthatarerequiredfor

hissystem. Thedevicesthatareenclosedserveonlyfor

initialevaluation.

• Simple, fast and low cost means of evaluation

and design

• Option for using IXDP630 with RC oscillator or

IXDP631 with crystal oscillator for improved dead

time accuracy.

• Three phase operation with the ability to attach

additional slave driver boards.

Figure1: EVBD4400AssembledPCboard

DS99026A(07/03)

First Release

12 3 4 5 6 7 8

中文翻译

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